baber/WOPTO huggingface dataset:
Patent KR-960000700-B1 (KR)
Title: Isolating method of semiconductor device
Inventor: KIM YUN-KI
IPC: H01L21/76
Filed: 1992-08-08
Granted: 1996-01-11
Abstract: storing a pad oxide film and buffer layer on a semiconductor substrate; forming the first oxide prevention layer having pressure deformation on the buffer layer; forming a tensile deformation on the first oxide prevention layer; exposing the buffer layer of the device separation region by eliminating the first and the second oxide prevention layer; forming the device separation film by oxidating the semiconductor substrate of the exposed region.
Patent KR-0141128-B1 (KR)
Inventor: KIM JI-HO
IPC: H04N9/78
Filed: 1992-08-12
Granted: 1998-06-15
Abstract: 영상신호에 포함되는 색신호를 분리하는 분리장치가 개시된다. 영상신호를 지연하기위한 제1지연기와 제1지연기로부터의 출력을 인버팅하기 위한 인버터와 제1지연기로부터의 출력을 지연하기 위한 제2지연기와 그리고 제로레벨 신호발생기를 갖는 수직상관기를 포함한다.
Patent KR-960004074-B1 (KR)
Inventor: NISHIGURI DADASHI
IPC: H01L21/768
Filed: 1992-09-09
Granted: 1996-03-26
Abstract: 내용 없음.
Patent KR-960004244-B1 (KR)
Inventor: KIMURA KAZUYA
IPC: F04B27/10
Filed: 1992-09-17
Granted: 1996-03-28
Abstract: 내용 없음.
Patent KR-950003484-B1 (KR)
Title: Fax device
Inventor: YUN YONG-A
IPC: H04N1/00
Filed: 1992-10-10
Granted: 1995-04-13
Abstract: The system uses the principle and structure of facsimile in a reading unit and the electro-photographic process of laser beam scanning unit method in a output unit to transmit and reproduce the image and character informations. The system includes a facsimile board (6) having a plain paper facsimile function, NCU (network control unit) board (7) for controlling the connection between the public communication networks and the system, and a laser scanning unit (LSU) (8) for converting the NCU signals into laser beams to scan the laser beams on the surface of a rotating polygon mirror. The system clearly reproduces the image and character informations.
Patent KR-960003586-B1 (KR)
Title: Display apparatus of alternative device for operating procedure
Inventor: GAWAMOTO MASAYUGGI
IPC: G09G3/20
Filed: 1992-10-31
Granted: 1996-03-20
Abstract: a plurality of light emitting display parts(31,32) for displaying each operation process selected by a pushbutton type selection switch(2); the 1st switching means(51) for switching the display part set up to a display state by the switch(2) to an infinite chain format; and a detecting means(6) for detecting the approach of an end point of each operation process and constituted so that the display part is turned to an ON/OFF state by depressing a start switch(4) and the ON/OFF interval of the display part is shortened by an output from the detecting means(6).
Patent KR-100214168-B1 (KR)
Inventor: ALAN C ROGERS
IPC: H03L7/089
Filed: 1992-12-14
Granted: 1999-08-02
Abstract: 발진기와 위상 및 주파수 검출기(PFD)를 감독하기 위한 하이퍼 액티비티 검출 및 교정회로(HDC)를 가지며 또한 종래기술의 위상동기 루프회로에 많이 있는 내부 PFD 레이스 조건에 취약하지 않으면서 PFD를 리세트하는데 요구되는 논리기능을 수행하는 PFD 리세트 게이트를 갖는 고신뢰도 위상동기 루프(PLL)가 개시되어 있다. 
     HDC는 발진기 제어를 감지하고 PFD가 피드백신호를 감지하고 있지 않는 동안 발진기 제어가 소정 한계위로 비정상적으로 높은 레벨로 상승하면 발진기 리세트를 신호한다. 
     발진기 리세트 신호는 그 다음에 비대칭 지연선을 통해 서서히 전파하고 발진기 제어를 소정의 리세트 상태로 리세트한다. 
     발진기 제어가 리세트되고 있는 동안, HDC는 계속해서 발진기 제어를 모니터하고 발진기 제어가 소정의 리세트 상태로 떨어질 때 발진기 리세트를 비긍정으로 한다. 
     PLL회로는 그 다음에 정상적으로 기능하여 기준신호에 록크한다. 
     HDC는 PLL이 소정의 한계보다 큰 대응하는 발진기 제어를 갖는 기준신호에 록크하면 발진기 리세트를 방지하는 수단 및 HDC가 일단 발진기 제어를 리세트하기 시작했으면 발진기 리세트의 종료를 방지하는 수단을 내장하고 있다. 
     PFD 리세트 게이트 요구되는 4입력 NOR 논리기능을 수행하고 신속한 스위칭 리세트신호를 제공한다. PFD 리세트는 PFD의 모든 부분이 PFD 리세트에 응답할 때까지 PFD 리세트를 비긍정으로 하지 않는다.
Patent KR-960008399-B1 (KR)
Title: Error correcting apparatus of a control voltage in a video camera
Inventor: NOH JAE-KYUNG
IPC: H04N5/243
Filed: 1992-12-17
Granted: 1996-06-26
Abstract: The control voltage error correcting system of a video camera comprises: a video signal sensing white balance unit for generating an analog signal by counting an up clock(or a down clock) after comparing a clamped and smoothed R-Y & B-Y color difference signals with a reference signal; a color processing unit for controlling a white balancing and adjusting R-Y & B-Y gain control; a microcomputer(33) for setting the control value, calculating an address of a memory while excluding the calculated address if its value is beyond the control range, and generating a control data for the color processing unit by reading an output data stored in the memory with the calculated address, thereby simplifying the system structure.
Patent KR-960003105-B1 (KR)
Title: Call-barring method for an coin telephone
Inventor: LEE KAP-YOUNG
IPC: H04M1/66
Filed: 1992-12-30
Granted: 1996-03-04
Abstract: checking whether dial key data is inputted from a key pad, in the state where a dial pressing message has been displayed; if the dial key data is inputted, storing the dial key data and simultaneously checking whether a DTMF(dual tone multi-frequency) signal transmitted through a telephone line is the same as the stored dial key data; if the same, connecting a speech line to a counter part and performing a normal communication; if not same, returning remaining money of a speaking fee and clearing a display message to complete all steps.
Patent KR-950010526-B1 (KR)
Title: Cache memory circuit for reducing lru setting time of cache hit
Inventor: IM CHAE-DOK
IPC: G06F12/08
Filed: 1992-12-30
Granted: 1995-09-19
Abstract: The cache circuit for reducing the cache hit time and LRU setting time comprises a set select decoder for receiving a low address and outputting a set select decoding signal; a tag array and tag matching circuit connected to the set select decoder and hit line, for outputting a hit signal; a block select decoder for decoding a high address and outputting a block select decoding output; a cache data array connected to the tag array and tag matching circuit via a set line, for applying the decoding output from the block select decoder to an LRU control circuit; an LRU input control circuit connected to the cache data array via a hit line; an LRU array for applying a control signal from the LRU input control circuit to the cache data array via the hit line; and a decoder connected to the LRU array, for outputting an LRU block select signal to the LRU control circuit.
Patent KR-950008087-B1 (KR)
Title: Polycarbonates, uses thereof, processes for preparing and purifying same
Inventor: TANAKA MASAHIDE
IPC: C08G64/02
Filed: 1991-09-13
Granted: 1995-07-25
Abstract: The polycarbonates of the present invention include those having a skeletal structure of pentaerythritol, neopentyl glycol or trimethylolmethane, and specific dicarbonates. The lubricating oil and electrical insulating oil of the invention contain the above-mentioned polycarbonates. The polycarbonates of the invention are excellent in compatibility with Freon R-134a (HFC) as well as in lubricating properties, detergency and electrical insulating properties, and are capable of providing lubricating oil for refrigerator, automotive engine oil, automotive gear oil, lubricating oil for rolling and lubricating oil for fiber, especially lubricating oil for which electrical insulating properties are required, and electrical insulating oil.
Patent KR-950002813-B1 (KR)
Title: Process for the production of anti-fibrilated high-glossy acrylic fibers
Inventor: LEE HWA-SOP
IPC: D01F6/18
Filed: 1993-01-09
Granted: 1995-03-27
Abstract: The fiber defects such as voids in yarn which were formed during the manufacturing process were removed through the structure elaboration process. For example, AN 25 wt.% and DMSO 75 wt.% were polymerized at 60≰C for 7hrs in the presence of initiator AIBN 0.15 mol.% on the basis of AN. The unreacted AN in the polymer solution was removed and the polymer solution was spun into 50% DMSO aqueous solution through the 0.12 mm spinning nozzle and extended as 2.5 times in the 70≰C water and then the extended yarn was dried primary at 90-120≰C and silicone was applicated on it and dried secondary at 120-170≰C and the yarn was extended again as 7.5 times.
Patent KR-960011637-B1 (KR)
Title: Method for manufacturing hetero junction bipolar transistor
Inventor: MOON CHAN
IPC: H01L21/365
Filed: 1993-02-02
Granted: 1996-08-24
Abstract: The method of manufacturing hetero junction bipolar transistor comprises the steps of : growing epitaxial layers(2,3) on a GaAs substrate(1); patterning after depositing a SiO2 layer(4); etching after isolation implantation of the epitaxial layers with H+ or B+; growing a p+`-GaAs layer(5) on the implantation layer by the first MOCVD process; growing a base and an emitter layer by the second MOCVD process after removing the SiO2 layer(4); and depositing a base electrode(B) on the p+`-GaAs layer(5) and depositing a collector electrode(C) on the epitaxial layer by etching to expose the p+`-GaAs layer(5) after depositing an emitter electrode(E) on the emitter layer.
Patent KR-960002912-B1 (KR)
Title: Novel benzimidazole derivative
Inventor: PARK YOUNG-JOON
IPC: C07D513/04
Filed: 1993-02-19
Granted: 1996-02-28
Abstract: The benzimidazole derivatives of formula (I) are prepared by reacting a 2-mercaptobenzimidazole of formula(II) with a thiazolo(3,2-a) benzimidazole of formula(III) to obtain a compound of formula(IV), and oxidizing the compound(IV). In the formulas, R1 and R3 are each H, halogen, C1-6 lower alkyl, cycloalkyl or C1-6 lower alkoxy; R2 is H, C1-6 lower alkyl, aryl or phenyl; X is reactive gp. The derivatives (I) have a good H+/K+-ATP enzyme and gastric secretory inhibition, and are used for antiulcer drugs.
Patent KR-100258907-B1 (KR)
Title: Cathode ray tube
Inventor: BAEK NAM-KI
IPC: H01J29/32
Filed: 1993-03-06
Granted: 2000-06-15
Abstract: PURPOSE: A method for manufacturing red luminescent phosphor for cathode ray tube is provided to give a screen image improved brightness by manufacturing fluorescent film using Y2O2S : Eu phosphor that is of large granule. CONSTITUTION: A raw material mixture including yttrium oxide(Y2O3), europium oxide, sulfur(S), sodium carbonate(Na2CO3) is mixed and stored in firing vessel and then is fired in method for manufacturing Y2O2S : Eu red luminescent phosphor for cathode ray tube. 1 to 8 weight percentage of sulfur(S) is layed at bottom of vessel based on quantity of raw material of yttrium oxide(Y2O3) and then above the raw material mixture is put into the top of above sulfur and fired. Specially quantity of sulfur(S) to be laid at bottom of vessel is of 5 weight percentage based on quantity of raw material of yttrium oxide(Y2O3).
Patent KR-950011300-B1 (KR)
Title: Power supply bnealcer
Inventor: SHIM HYO-SAN
IPC: H02H7/08
Filed: 1993-04-02
Granted: 1995-09-30
Abstract: The circuit is for detecting faults of triac which is used to switching power supplied to a motor and relay, so that a motor is not driven under abnormal state of the triac. The circuit includes a short state detector(20) for discriminating short state of triacs(TR1, TR2) by monitoring I/O voltage level of the triacs, and a power controller(10) for breaking AC power according to power control signal transmitted from a micom(1) and output signal of the short state detector(20).
Patent KR-950009169-B1 (KR)
Title: Making method of ferrite stainless steel plate
Inventor: PARK SU-HO
IPC: C22C38/28
Filed: 1993-07-02
Granted: 1995-08-16
Abstract: A ferrite based stainless steel plate, which has good corrosion resistance on grain boundary, is manufactured by (A) making a stainless slab containing 10-13 wt% Cr, less than 0.003 wt% C, less than 0.030 wt% N, less than 1.0 wt% Si, less than 1.0 wt% Mn, 0.05-0.3 wt% Ti, 0.05-0.3 wt% Nb, and the balance and impurities, (B) heating the slab at 1,200-1,250 deg.C, (C) thermal pressing at over 900 deg.C, (D) cleaning the pressed slab using  acid without thermal annealing, and (E) cold rolling and annealing at 850-980 deg.C for 3-5 minutes.
Patent KR-970000358-B1 (KR)
Title: Liquid crystal injecting method and its device
Inventor: LEE SUNG-JOO
IPC: G02F1/1341
Filed: 1993-08-24
Granted: 1997-01-08
Abstract: A method and a device for filling a liquid crystal into a cell by using a capillary phenomenon. The method has the step of raising the liquid crystal(L) upward and making the raised liquid crystal(L) contact with the inlet(I) of the cell(C). The device for the same has a capillary block member(1) having a capillary groove(1a) along which the liquid crystal rises. The block member(1) is immersed a lower portion thereof into the liquid crystal(L) in a reservoir(R) and extend over the liquid crystal(L). The top portion of the capillary groove(1a) makes a point contact with the inlet(I) of the cell(C) thereby the raised portion of the liquid crystal(L) flowing into the cell(C).
Patent KR-100260506-B1 (KR)
Title: Gas boiler
Inventor: JANG KEE-HYUN
IPC: F24H1/10
Filed: 1993-08-31
Granted: 2000-07-01
Abstract: PURPOSE: An openable gas boiler with a water separator is provided to accomplish simply piping and to maximize equipment efficiency by preventing pollution of instruments and of piping in an openable boiler that is open with part among piping to atmosphere. CONSTITUTION: An outlet of a heating pipe(10) is contacted with a condensed water joint(15) combined with one end of the condensed water pipe. A feeding pipe(8) allows water into an inlet(21) of a water separator(7) and air included in the condensed water is separated to discharge to a cistern(4) through a connecting pipe(16) formed on upper region. The condensed water which is blowhole-separated passes through an outlet(17) and via a pump(35) for circulation. Since the condensed water is not entered to the cistern(4) so interior of cistern remains clean as to prevent damage or malfunction of a water level switch(5) in advance. In addition, durability of entire equipment is enhanced and piping is achieved simply to decrease product raw cost.
Patent KR-950013633-B1 (KR)
Title: Breake lamp driving device when following car is in the distance of collision prohability
Inventor: CHOE KI-SUNG
IPC: B60Q9/00
Filed: 1993-10-18
Granted: 1995-11-13
Abstract: The device comprises a brake(10) which can stop a car, a stop light(22) which is operated simultaneously with the brake, a car speed detecting unit(12) which detects the speed of car, a safe distance data registering unit(14) which stores safe distance for following car, a distance detecting unit which receives infrared rays reflected from following car, a controlling unit(18) which outputs warning generating signals to obtain safe distance with following car, and a stop light operating unit(20) which operates stop light by the warning generating signals.
Patent KR-950010766-B1 (KR)
Title: Vld control method of digital decoding system
Inventor: KANG DONG-SU
IPC: H03M7/40
Filed: 1993-10-28
Granted: 1995-09-22
Abstract: inserting a signal having a predetermined space between a macro block type selection signal as a table selection signal and a motion vector data signal by a run length decoding device, so as for a variable length decoding device to normally operate in every types of preset macro block as a signal process unit for performing motion compensation generated from a digital coding system to a digital decoding system; and supplying the inserted signal to the variable length decoding device.
Patent KR-960008041-B1 (KR)
Title: Speed controlling method of tray for laser disk player
Inventor: BAE MOO-HO
IPC: G11B17/03
Filed: 1993-11-11
Granted: 1996-06-19
Abstract: The apparatus controls the ejection speed of the tray in the front loading type laser disk player according to the distance to an object located in front of the tray by using infrared sensors. The apparatus comprises: an infrared ray emission unit(1) installed in the front surface of the tray; an infrared ray reception unit(2) receiving the infrared ray reflecting from the object; a critical value setting unit(24); a microcomputer(26) transmitting an oscillation signal for driving the infrared ray emission unit(1), and a control signal for the tray based on the amount of the reflecting infrared ray; an amplifier(28) amplifying a tray drive power value according to the control signal from the microprocessor; a tray drive motor(30) driving the tray according to the amplified signal.
Patent KR-0181977-B1 (KR)
Inventor: IKEGUCHI SHIGETAKA
IPC: B65D81/02
Filed: 1993-11-11
Granted: 1999-04-15
Abstract: 제조가 간단 용이하며, 경제적으로 극히 유리하고, 사용자에 있어서는 번잡한 작업을 전혀 필요로 하지 않고, 간단하게 물품을 포장할 수가 있는 포장재로서, 보관 및 수송시에는 시이트형상 그대로 겹쳐서 쌓는 것이 가능하며 장소를 차지하지 않는 포장구를 제공한다. 
     합성수지 발포체를 주체로 하는 연질시이트형상물(21)로 부터 이루어지고, 피포장물의 바닥부가 재치되는 대략 원형의 중앙좌부(22)와, 상기 중앙좌부를 윗쪽으로 들어올리고 또한 그 중앙좌부의 하강과 동시에 안쪽으로 반전하도록, 해당중앙좌부로부터 동심형상으로 하부 바깥쪽에 경사를 가지고 연장설치된 반전경사부(23)와, 상기 반전경사부로 부터 바깥쪽에 방사상으로 형성된 포착편(24)으로 이루어진다.
Patent KR-960012403-B1 (KR)
Title: Electronic device for learning language
Inventor: KWON HAN-DUK
IPC: G09B15/04
Filed: 1993-12-02
Granted: 1996-09-20
Abstract: The device makes it possible for a child to learn by listening the sound telling about the contents of a book. The device comprises: a keyboard device(21); a switch device(3) having some switches; a detection device(3) for detecting volume or page; a loading device(13) for loading a book(33); a handle(10); two speakers(22)(22'); an effect device(14) having some switches for entering effect sound; a ROM pack inserting device(38); and a power supply device(31).
Patent KR-960002580-B1 (KR)
Title: Car collision preventing device and method having recognition function of curved road
Inventor: CHO JUNG-SIK
IPC: B60Q9/00
Filed: 1993-12-27
Granted: 1996-02-23
Abstract: The apparatus for preventing a first car from coming into collision with an object second car running ahead or behind, the first car having a bottom surface, comprises a car speed detecting unit(1) for detecting a speed of the first car and generates a car speed detection signal; a handle angle detecting unit(2) sensing a rotation of a handle equipped in the first car and generates a handle angle detection signal indicative of a rotation angle of the handle; a control unit(3) receiving output signals from the car speed detecting unit, and the handle angle detecting unit and controlling operation of the apparatus in response to the received signals; a front sensor(4) for sensing a position of the object second car in front of or behind the first car; an acceleration unit(8) increasing the speed of the first car under control of the control unit; a brake unit(7) automatically braking the first car, under control of the control unit, when the emergency situation occurs; and a display unit(9) indicating the emergency situation under control of the control unit.
Patent KR-970008402-B1 (KR)
Title: Manufacturing method of optical path regulating apparatus
Inventor: CHON YONG-BAE
IPC: H04N5/74
Filed: 1993-12-30
Granted: 1997-05-23
Abstract: depositing a first sacrificial film on a driving substrate where transistors are built in and which has contact terminals on its surface; forming first and second grooves by patterning the first sacrificial film, and forming first and second supporters in the grooves; forming an elastic part on top of the first sacrificial film and the supporters, and forming third grooves revealing the contact terminals; forming a plug in the third grooves and forming a signal electrode; forming a transformation part and a bias electrode on top of the signal electrode, and forming forth grooves revealing the first sacrificial film; forming a second sacrificial film contacted with the first sacrificial film on top of the bias electrode; forming fifth grooves by patterning the second sacrificial film and forming third supporters in the fifth grooves; forming a mirror on top of the second sacrificial film and the third supporters; removing the region between the first grooves of an actuator adjacent to the second grooves in order to reveal the first sacrificial film; and removing the sacrificial films.
Patent RO-123656-B1 (RO)
Title: Prehensile clamp with atraumatic jaws, for laparoscopic use
Inventor: TUTUNARU I DANIEL
IPC: A61B17/22
Filed: 2001-05-30
Abstract: The invention relates to a clamp intended to be used in laparoscopic surgery, for achieving prehension of various soft organs inside the abdomen while preventing the risk of traumatization thereof. According to the invention, the clamp comprises some metal prehension jaws (8) which are partially covered by a lining (11) made of a resilient material, having outside a relief made of some protuberances.
Patent RO-122033-B1 (RO)
Title: Process for preparing a slag with hydraulic properties
Inventor: NIEL EGIDE MARIE MATHIEU GERARD
IPC: C04B7/26
Filed: 2002-11-28
Abstract: The invention relates to a process for preparing a slag having hydraulically binding properties, on the basis of a mixture comprising limestone, fly ash and additives. According to the invention, the process consists in mixing the starting materials, supplying the mixture to the top part of a vertical cylinder-shaped heat exchanger, then supplying the resulting burnt product to the bottom part of said heat exchanger, in a melting furnace, so as to obtain a melted product, cooling the melted product, atomising the same and mixing it with fly ash and additives, for obtaining a binder. The mixture resulting from the association of the starting material in a preset weight ratio is granulated, concomitantly with the admixture of a solid fuel, the resulting granules being then supplied to the vertical heat exchanger.
Patent RO-125623-B1 (RO)
Title: System for sealing the autoclave for producing nanocrystalline materials by the hydrothermal method in ultrasound field with submerged sonotrode
Inventor: NIŢU MARIAN
IPC: C30B35/00
Filed: 2008-12-24
Abstract: The invention relates to a system for sealing an autoclave for hydrothermally producing nanocrystalline materials. According to the invention, the system consists of a cylinder-type stepped sonotrode (2), wherein a part of a smaller diameter is passed through the metal cover (4) of the autoclave (5) and the polytetrafluoroethylene cover (6) of the polytetrafluoroethylene autoclave (7) and a sealing ring arranged between the horizontal plane surface of the step of the sonotrode (2), which makes the transition from the smaller diameter to the bigger diameter and the lower side of the polytetrafluoroethylene cover (6) of the autoclave, the sonotrode (2) being then screwed in an extension piece (10) of the ultrasound-concentrating piezo-ceramic transducer assembly joined at the level of the surface (9) of a securing support positioned in a node of the sound oscillation.
Patent RO-126850-B1 (RO)
Title: Process and installation for carrying out a carbon fiber
Inventor: DINCA ION
IPC: C04B35/83
Filed: 2011-07-01
Abstract: The invention relates to a technology for carrying out PAN carbon fiber and laboratory single cable installation. The claimed technology consists of thermal stabilization, pre-carbonization and carbonization, the thermal stabilization being carried out in three steps at 200°C, 220°C and 255°C, and the pre-carbonization being carried out in a tube furnace with linear temperature variation in the range of 400...900°C in an inert medium, the carbonization being carried out in a tube furnace with parabolic temperature variation between 600 and 15000°C in an inert medium. The claimed installation for applying said technology comprises a tensometric device (A) for measuring the strain in the PAN cable, 3 ovens (14, 15, 16) for thermal stabilization, a tube furnace (C) for the pre-carbonization of the thermally stabilized PAN cable, and a tube furnace (D) for the carbonization of the pre-carbonized cable, known per se, while the device for measuring the strain in the cable comprises a horizontal beam (1) with two fixed vertical rods (2) and a sliding vertical rod (3) which pushes an elastic steel blade (4) having tensometric marks on both faces, said tensometric marks being connected to a tensometer (7) coupled with a recorder (8), the 3 rods (1, 2 and 3) being provided at the lower part with a roller (9) for the passage of the cable.